How are champion matchup win rates calculated?

Win rates are calculated from thousands of ranked games in Emerald+ elo on the current patch. Data is sourced from OP.GG and updated regularly.

What does a 55% win rate matchup mean?

A 55% win rate means Champion 1 wins 55 out of every 100 games against Champion 2 in ranked. Anything above 52% is considered a favorable matchup.

Do matchup win rates change every patch?

Yes. Champion buffs, nerfs, item changes, and meta shifts can all affect matchup win rates. Our data updates with each new patch.

Should I always pick the counter champion?

Not necessarily. Comfort and experience on a champion often matter more than counter-picking, especially below Diamond. A 2-3% win rate difference is easily overcome by champion mastery.

What rank is the matchup data from?

All matchup data is sourced from Emerald+ ranked games to ensure the data reflects skilled play. Lower elo matchups can differ significantly.

Patch 26.9 Data

Champion Matchups

Pick two champions and see who wins. Win rates, counters, and tips powered by live ranked data.

Champion 1

Irelia

Champion 2

Vayne

51.8%

Irelia win rate vs Vayne

Skill matchup — could go either way

535

Games Analyzed

51.8%

Irelia WR

48.2%

Vayne WR

+142

Avg Gold Diff @15

Power Spike Timeline

Irelia Level 2

Irelia Level 5

Vayne Level 6

Irelia BORK

Vayne BORK

Vayne 3 items

How to Play This Matchup

Early Aggression

Irelia needs to punish Vayne before they scale. Zone them off CS levels 1-5 and look for solo kills before first back. If Vayne reaches 2 items even, you're in trouble.

Armor Rush

Both champions deal physical damage. Whoever builds armor first (Plated Steelcaps, Bramble Vest) gets a huge advantage in trades.

Range Advantage

Vayne has range advantage. Irelia should look for short trades when Vayne uses abilities on the wave. Freeze near your tower and wait for jungle help or an all-in window.

Exploit Vayne's Weakness

Vayne's main weakness: Early lane, burst, hard CC, short range. Play around this to maximize your advantage.

Irelia Win Condition

Stack passive on minions, all-in with 4 stacks

Vayne Win Condition

Scale, shred tanks with W true damage, kite with R+Q

Recommended Items

Irelia